R.W.
He sounds fine to me. All babies are different and require different amounts of sleep. My youngest daughter slept through the night from the day she was born for 7 to 8 hours. My older one was awake every two hours for the first few months. You don't mention reading or singing to him. Both of these activities are important for his growth. Read to him every day. It's one of the most important things you can do. And hold him when you read to him. Holding a baby never hurt anyone. Read, Read, Read....